{"adoption": {"forks": 628, "observed_at": "2026-08-28T04:07:56.996630+00:00", "stars": 3344}, "canonical_url": "https://ross.abutalabs.com/products/book7_visualizations-for-machine-learning", "card": {"archived": false, "artifact_type": "learning-resource", "description": "Book_7_《机器学习》 |   鸢尾花书：从加减乘除到机器学习；欢迎批评指正", "domain": ["machine-learning", "data-science", "education", "tutorials", "data-visualization"], "enriched": true, "function": ["data-visualization", "machine-learning", "math"], "health_score": 68, "homepage": null, "language": "Jupyter Notebook", "license": null, "license_family": "other", "maturity": "active", "member_repos": ["Visualize-ML/Book7_Visualizations-for-Machine-Learning"], "name": "Visualize-ML/Book7_Visualizations-for-Machine-Learning", "platform": ["python", "cross-platform"], "pushed_at": "2026-05-01T14:41:33+00:00", "repo": "Visualize-ML/Book7_Visualizations-for-Machine-Learning", "stars": 3344, "tags": ["jupyter-notebooks", "chinese-language", "iris-book-series", "linear-algebra", "bayesian", "visualization-driven-learning"], "topics": ["baysian", "data-science", "linear-algebra", "machine-learning", "machine-learning-algorithms", "matrix"], "urls": [], "use_cases": ["learn machine learning fundamentals with visual explanations", "study linear algebra and matrices for ML", "understand Bayesian methods through plots", "find runnable Jupyter notebook examples for ML algorithms", "supplement a math-for-ML self-study curriculum", "teach data science with visualization-first materials"], "what_it_is": "Book7 of the 'Iris' book series (鸢尾花书), an open-source Chinese-language machine-learning textbook built from Jupyter notebooks that teach ML concepts from basic arithmetic through linear algebra to algorithms via extensive visualizations. It complements earlier volumes on statistics, math essentials, and matrix algebra.", "when_to_avoid": ["you need production ML code or a maintained library", "you require an English-language resource", "you need a formally licensed, citable textbook (no license is attached)"], "when_to_choose": ["you prefer learning ML through intuition and visualizations rather than heavy theory", "you read Chinese and want a free, notebook-based ML course", "you need to refresh linear algebra and probability before ML"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/book7_visualizations-for-machine-learning", "repo": "Visualize-ML/Book7_Visualizations-for-Machine-Learning", "role": "main", "score": 68}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:07:56.996630+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-29T18:41:01.690817+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "32a90ffacfaf06f254067724cbfb171af6f6fc66280eebda50376aed130c1122", "fetched_at": "2026-08-28T04:07:56.996630+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Visualize-ML/Book7_Visualizations-for-Machine-Learning"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:07:56.996630+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-29T18:41:01.690817+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "32a90ffacfaf06f254067724cbfb171af6f6fc66280eebda50376aed130c1122", "fetched_at": "2026-08-28T04:07:56.996630+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Visualize-ML/Book7_Visualizations-for-Machine-Learning"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-29T18:41:01.690817+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "32a90ffacfaf06f254067724cbfb171af6f6fc66280eebda50376aed130c1122", "fetched_at": "2026-08-28T04:07:56.996630+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Visualize-ML/Book7_Visualizations-for-Machine-Learning"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:07:56.996630+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:07:56.996630+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:07:56.996630+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-29T18:41:01.690817+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "32a90ffacfaf06f254067724cbfb171af6f6fc66280eebda50376aed130c1122", "fetched_at": "2026-08-28T04:07:56.996630+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Visualize-ML/Book7_Visualizations-for-Machine-Learning"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:07:56.996630+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:07:56.996630+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-29T18:41:01.690817+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "32a90ffacfaf06f254067724cbfb171af6f6fc66280eebda50376aed130c1122", "fetched_at": "2026-08-28T04:07:56.996630+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Visualize-ML/Book7_Visualizations-for-Machine-Learning"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:07:56.996630+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:07:56.996630+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:07:56.996630+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-29T18:41:01.690817+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "32a90ffacfaf06f254067724cbfb171af6f6fc66280eebda50376aed130c1122", "fetched_at": "2026-08-28T04:07:56.996630+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Visualize-ML/Book7_Visualizations-for-Machine-Learning"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:07:56.996630+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:07:56.996630+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-29T18:41:01.690817+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "32a90ffacfaf06f254067724cbfb171af6f6fc66280eebda50376aed130c1122", "fetched_at": "2026-08-28T04:07:56.996630+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Visualize-ML/Book7_Visualizations-for-Machine-Learning"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-29T18:41:01.690817+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "32a90ffacfaf06f254067724cbfb171af6f6fc66280eebda50376aed130c1122", "fetched_at": "2026-08-28T04:07:56.996630+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Visualize-ML/Book7_Visualizations-for-Machine-Learning"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-29T18:41:01.690817+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "32a90ffacfaf06f254067724cbfb171af6f6fc66280eebda50376aed130c1122", "fetched_at": "2026-08-28T04:07:56.996630+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Visualize-ML/Book7_Visualizations-for-Machine-Learning"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-29T18:41:01.690817+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "32a90ffacfaf06f254067724cbfb171af6f6fc66280eebda50376aed130c1122", "fetched_at": "2026-08-28T04:07:56.996630+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Visualize-ML/Book7_Visualizations-for-Machine-Learning"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 80, "longevity": 100, "rhythm": 35}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": ["no_releases", "no_license"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 1423, "days_push": 124, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 68, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}